CREDIT FACILITY	12 Months Ended
Dec. 31, 2016
Debt Disclosure [Abstract]
CREDIT FACILITY	CREDIT FACILITY On February 2, 2016, the Company, as borrower, entered into a Credit Agreement (the "New Credit Agreement") by and among the Company, with the lenders from time to time party thereto and KeyBank National Association ("Key Bank"), as administrative agent, swingline lender and letter of credit issuer. The New Credit Agreement provides for a $50,000 four-year unsecured revolving credit facility that includes a $20,000 letter of credit subfacility and a swingline subfacility in the amount up to $5,000. The New Credit Agreement allows the Company to increase the aggregate amount of the commitments thereunder by up to $100,000, provided that no event of default has occurred and is continuing and certain other conditions are satisfied. The New Credit Agreement is available for the Company's general corporate purposes, including liquidity, acquisitions and working capital. All unpaid principal and accrued interest under the New Credit Agreement is due and payable in full at maturity on February 2, 2020. Based on the type of loan, advances under the New Credit Agreement would bear interest on either the London interbank offered rate ("LIBOR") or a base rate plus, in each case, a calculated margin amount. The unused commitments under the New Credit Agreement will be subject to a commitment fee that will be calculated at a per annum rate. The applicable margins for borrowings under the New Credit Agreement and the commitment fee thereunder will be determined by reference to a pricing grid based on the Company’s issuer credit rating by A.M. Best Company, Inc. The New Credit Agreement contains customary representations, conditions to borrowing, covenants and events of default, including certain covenants that limit or restrict, subject to certain exceptions, the ability of the Company and its subsidiaries to sell or transfer assets, enter into a merger or consolidate with another company, create liens, impose restrictions on subsidiary dividends, enter into sale-leaseback transactions, make investments or acquisitions, enter into certain reinsurance agreements, pay dividends during any period of default, enter into transactions with affiliates, change the nature of its business, or incur indebtedness. The New Credit Agreement also includes financial covenants that require the Company to (i) maintain a minimum consolidated net worth, (ii) maintain a minimum consolidated statutory surplus and (iii) not exceed a 0.35 to 1.0 debt to total capitalization ratio. As of December 31, 2016 we were in compliance with all covenants of the New Credit Agreement. In December 2011, United Fire & Casualty Company entered into a credit agreement with a syndicate of financial institutions as lenders, which terminated by expiration on its stated termination date of December 22, 2015. KeyBank National Association was the administrative agent, lead arranger, sole book runner, swingline lender, and letter of credit issuer, and Bankers Trust Company was the syndication agent. The four-year credit agreement provided for a $100,000 unsecured revolving credit facility that included a $20,000 letter of credit subfacility and a swing line subfacility in the amount of up to $5,000. On June 4, 2013, United Fire & Casualty Company, United Fire Group, Inc. and the syndicated lenders entered into an Assignment, Joinder, Assumption, and Release Agreement (the "Joinder Agreement") transferring the obligations under the credit agreement from United Fire & Casualty Company to United Fire Group, Inc. Effective with the execution of the Joinder Agreement, United Fire & Casualty Company was released from any further obligations under the credit agreement. During the term of this credit agreement, we had the right to increase the total credit facility from $100,000 up to $125,000 if no event of default has occurred and is continuing and certain other conditions are satisfied. The credit facility was available for general corporate purposes, including working capital, acquisitions and liquidity purposes. Any principal outstanding under the credit facility was due in full at maturity, on December 22, 2015. The interest rate was based on our monthly choice of either a base rate or the LIBOR plus, in each case, a calculated margin amount. A commitment fee on each lender's unused commitment under the credit facility was also payable quarterly. The credit agreement contained customary representations, covenants and events of default, including certain covenants that limit or restrict our ability to engage in certain activities. Subject to certain exceptions, those activities included restricting our ability to sell or transfer assets or enter into a merger or consolidate with another company, grant certain types of security interests, incur certain types of liens, impose restrictions on subsidiary dividends, enter into leaseback transactions, or incur certain indebtedness. The credit agreement contained certain financial covenants including covenants that required us to maintain a minimum consolidated net worth, a debt to capitalization ratio and minimum stockholders' equity. There was no outstanding balance on the credit facility at December 31, 2016 or 2015. We did not incur any interest expense related to these credit facilities in 2016, 2015 or 2014. We were in compliance with all covenants of the credit agreement on its stated termination date of December 22, 2015.

CREDIT FACILITY

On February 2, 2016, the Company, as borrower, entered into a Credit Agreement (the "New Credit Agreement") by and among the Company, with the lenders from time to time party thereto and KeyBank National Association ("Key Bank"), as administrative agent, swingline lender and letter of credit issuer. The New Credit Agreement provides for a $50,000 four-year unsecured revolving credit facility that includes a $20,000 letter of credit subfacility and a swingline subfacility in the amount up to $5,000. The New Credit Agreement allows the Company to increase the aggregate amount of the commitments thereunder by up to $100,000, provided that no event of default has occurred and is continuing and certain other conditions are satisfied.

The New Credit Agreement is available for the Company's general corporate purposes, including liquidity, acquisitions and working capital. All unpaid principal and accrued interest under the New Credit Agreement is due and payable in full at maturity on February 2, 2020. Based on the type of loan, advances under the New Credit Agreement would bear interest on either the London interbank offered rate ("LIBOR") or a base rate plus, in each case, a calculated margin amount.

The unused commitments under the New Credit Agreement will be subject to a commitment fee that will be calculated at a per annum rate. The applicable margins for borrowings under the New Credit Agreement and the commitment fee thereunder will be determined by reference to a pricing grid based on the Company’s issuer credit rating by A.M. Best Company, Inc.

The New Credit Agreement contains customary representations, conditions to borrowing, covenants and events of default, including certain covenants that limit or restrict, subject to certain exceptions, the ability of the Company and its subsidiaries to sell or transfer assets, enter into a merger or consolidate with another company, create liens, impose restrictions on subsidiary dividends, enter into sale-leaseback transactions, make investments or acquisitions, enter into certain reinsurance agreements, pay dividends during any period of default, enter into transactions with affiliates, change the nature of its business, or incur indebtedness. The New Credit Agreement also includes financial covenants that require the Company to (i) maintain a minimum consolidated net worth, (ii) maintain a minimum consolidated statutory surplus and (iii) not exceed a 0.35 to 1.0 debt to total capitalization ratio. As of December 31, 2016 we were in compliance with all covenants of the New Credit Agreement.

In December 2011, United Fire & Casualty Company entered into a credit agreement with a syndicate of financial institutions as lenders, which terminated by expiration on its stated termination date of December 22, 2015. KeyBank National Association was the administrative agent, lead arranger, sole book runner, swingline lender, and letter of credit issuer, and Bankers Trust Company was the syndication agent. The four-year credit agreement provided for a $100,000 unsecured revolving credit facility that included a $20,000 letter of credit subfacility and a swing line subfacility in the amount of up to $5,000.

On June 4, 2013, United Fire & Casualty Company, United Fire Group, Inc. and the syndicated lenders entered into an Assignment, Joinder, Assumption, and Release Agreement (the "Joinder Agreement") transferring the obligations under the credit agreement from United Fire & Casualty Company to United Fire Group, Inc. Effective with the execution of the Joinder Agreement, United Fire & Casualty Company was released from any further obligations under the credit agreement.

During the term of this credit agreement, we had the right to increase the total credit facility from $100,000 up to $125,000 if no event of default has occurred and is continuing and certain other conditions are satisfied. The credit facility was available for general corporate purposes, including working capital, acquisitions and liquidity purposes. Any principal outstanding under the credit facility was due in full at maturity, on December 22, 2015. The interest rate was based on our monthly choice of either a base rate or the LIBOR plus, in each case, a calculated margin amount. A commitment fee on each lender's unused commitment under the credit facility was also payable quarterly.

The credit agreement contained customary representations, covenants and events of default, including certain covenants that limit or restrict our ability to engage in certain activities. Subject to certain exceptions, those activities included restricting our ability to sell or transfer assets or enter into a merger or consolidate with another company, grant certain types of security interests, incur certain types of liens, impose restrictions on subsidiary dividends, enter into leaseback transactions, or incur certain indebtedness. The credit agreement contained certain financial covenants including covenants that required us to maintain a minimum consolidated net worth, a debt to capitalization ratio and minimum stockholders' equity.

There was no outstanding balance on the credit facility at December 31, 2016 or 2015. We did not incur any interest expense related to these credit facilities in 2016, 2015 or 2014. We were in compliance with all covenants of the credit agreement on its stated termination date of December 22, 2015.